Flexible sign support



FIG. 1 is a perspective drawing showing front, right side and top views of my new design for a flexible sign support and wherein the matter shown in dashed line comprises no part of the invention;

FIG. 2 is a right side view thereof and wherein the left side view is the same;

FIG. 3 is a top view thereof; and

FIG. 4 is a bottom view thereof.

FIG. 5 is a perspective drawing showing front, right side and top views of a first alternative design for a flexible sign support and wherein the matter shown in dashed line comprises no part of the invention; and,

FIG. 6 is a perspective drawing showing front, right side and top views of a second alternative design for a flexible sign support and wherein the matter shown in dashed line comprises no part of the invention.

The second and third embodiments differ from the first embodiment only in the number of springs that are shown.

The surfaces of the article not shown in the drawing or described in the specification form no part of the claimed design. 

The ornamental design for a flexible sign support, as shown and described. 